You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
# copyright 2003-2015 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
|
|
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
|
|
#
|
|
# This file is part of astroid.
|
|
#
|
|
# astroid is free software: you can redistribute it and/or modify it
|
|
# under the terms of the GNU Lesser General Public License as published by the
|
|
# Free Software Foundation, either version 2.1 of the License, or (at your
|
|
# option) any later version.
|
|
#
|
|
# astroid is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
|
|
# for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License along
|
|
# with astroid. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
"""Hooks for nose library."""
|
|
|
|
import re
|
|
import textwrap
|
|
|
|
import astroid
|
|
import astroid.builder
|
|
|
|
_BUILDER = astroid.builder.AstroidBuilder(astroid.MANAGER)
|
|
|
|
|
|
def _pep8(name, caps=re.compile('([A-Z])')):
|
|
return caps.sub(lambda m: '_' + m.groups()[0].lower(), name)
|
|
|
|
|
|
def _nose_tools_functions():
|
|
"""Get an iterator of names and bound methods."""
|
|
module = _BUILDER.string_build(textwrap.dedent('''
|
|
import unittest
|
|
|
|
class Test(unittest.TestCase):
|
|
pass
|
|
a = Test()
|
|
'''))
|
|
try:
|
|
case = next(module['a'].infer())
|
|
except astroid.InferenceError:
|
|
return
|
|
for method in case.methods():
|
|
if method.name.startswith('assert') and '_' not in method.name:
|
|
pep8_name = _pep8(method.name)
|
|
yield pep8_name, astroid.BoundMethod(method, case)
|
|
if method.name == 'assertEqual':
|
|
# nose also exports assert_equals.
|
|
yield 'assert_equals', astroid.BoundMethod(method, case)
|
|
|
|
|
|
def _nose_tools_transform(node):
|
|
for method_name, method in _nose_tools_functions():
|
|
node._locals[method_name] = [method]
|
|
|
|
|
|
def _nose_tools_trivial_transform():
|
|
"""Custom transform for the nose.tools module."""
|
|
stub = _BUILDER.string_build('''__all__ = []''')
|
|
all_entries = ['ok_', 'eq_']
|
|
|
|
for pep8_name, method in _nose_tools_functions():
|
|
all_entries.append(pep8_name)
|
|
stub[pep8_name] = method
|
|
|
|
# Update the __all__ variable, since nose.tools
|
|
# does this manually with .append.
|
|
all_assign = stub['__all__'].parent
|
|
all_object = astroid.List(all_entries)
|
|
all_object.parent = all_assign
|
|
all_assign.value = all_object
|
|
return stub
|
|
|
|
|
|
astroid.register_module_extender(astroid.MANAGER, 'nose.tools.trivial',
|
|
_nose_tools_trivial_transform)
|
|
astroid.MANAGER.register_transform(astroid.Module, _nose_tools_transform,
|
|
lambda n: n.name == 'nose.tools')
|